CAJ | 학술논문

探讨在100℃高温下，芳纶经强酸、强碱和盐水处理后失重率随时间的变化。设计了L9（33）正交试验，分析各因素对芳纶拉伸性能的影响，得出在酸、碱和盐水条件下芳纶的优化条件。通过扫描电镜观察芳纶在不同条件下处理后，纤维表面发生了弯折现象，表面呈一种不规则的脱落，纤维表面光滑度降低。
탐토재100℃고온하，방륜경강산、강감화염수처리후실중솔수시간적변화。설계료L9（33）정교시험，분석각인소대방륜랍신성능적영향，득출재산、감화염수조건하방륜적우화조건。통과소묘전경관찰방륜재불동조건하처리후，섬유표면발생료만절현상，표면정일충불규칙적탈락，섬유표면광활도강저。
The weight loss rate of aramid fiber was discussed under the 100 ℃ temperature , strong acid , alkali and brine treatment .The influence of factors on the tensile property of aramid fiber was analysed by orthogonal experiment, and the optimization conditions were achieved .Observing the aramid fiber trea-ted under different conditions by SEM , an irregular shedding and bending phenomenon were found on the fiber surface , with a resut the fiber surface smoothness was reduced .